You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-11 - 04:07
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack6slot0.osadl.org (updated Mon May 11, 2026 01:01:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3829599206201,4cyclictest0-21swapper/3621:56:1130
3829599206201,4cyclictest0-21swapper/3621:56:1130
3829599201195,4cyclictest1360-21systemd-logind22:11:1030
3829599201195,4cyclictest1360-21systemd-logind22:11:1030
3829599200194,4cyclictest0-21swapper/3622:41:4830
3829599200194,4cyclictest0-21swapper/3622:41:4730
3829599200194,4cyclictest0-21swapper/3622:41:4730
3829899199191,6cyclictest0-21swapper/3823:35:3632
3829899199191,6cyclictest0-21swapper/3823:35:3632
3829899199189,7cyclictest37346-21qemu-system-x8623:04:4532
3829899199189,7cyclictest37346-21qemu-system-x8623:04:4532
3829599199194,4cyclictest0-21swapper/3622:21:5930
3829599199194,4cyclictest0-21swapper/3622:21:5830
3829599199194,4cyclictest0-21swapper/3622:21:5830
3825999199186,9cyclictest3544-21CPU35
3825999199186,9cyclictest3544-21CPU35
3829899198191,3cyclictest0-21swapper/3821:15:2332
3829899198191,3cyclictest0-21swapper/3821:15:2332
3829899198191,3cyclictest0-21swapper/3821:15:2232
3829899198187,9cyclictest30734-21sh23:34:4532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional